A hearing assistance system includes electric response audiometry (ERA) functions for diagnostic, self-calibration, frequency-response parameter adjustment, feedback self-testing, and automatic gain control (AGC) purposes. The invention includes partial middle ear implantable (P-MEI), total middle ear...http://www.google.fr/patents/US20010014818?utm_source=gb-gplus-shareBrevet US20010014818 - Implantable hearing assistance system with calibration and auditory response testing
Implantable hearing assistance system with calibration and auditory response ...
